| 摘要 |
PROBLEM TO BE SOLVED: To provide a practice machine for vibratos of a violin and a viola, the practice machine being characterized in that a user can reasonably learns movements of vibratos by the body and have more artistry and higher skill by gaining muscular strength. SOLUTION: This practice machine has a moving type finger plate 2 engaged with a primary body 1 where a rail is provided in a direction wherein vibratos are imparted. The user is so trained to give vibratos on an actual violin. COPYRIGHT: (C)2006,JPO&NCIPI
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